Designed for enduro and trail riding, the AMg V2 Alloy chain guide features an upper guide for chain security and an integrated skid to protect the chainring and frame. Compatible with 1×9, 1×10, and 1×11 drivetrains. Installs and adjusts with a single 4mm hex. Integrated nylon skid glides over rocks. Compatible with chainlines 49mm and wider. Softer co-molded upper for quiet operation. Tracked and grooved upper guide and backplate increases stiffness.